| Business | Phone |
| Great Western Security Svc 21711 Victory Blvd, Canoga Park 91303 | (818) 000-1111 |
| Lone Star Security Inc 9045 Eton Ave # D, Canoga Park 91304 | (818) 341-0811 |
| Das Security Systems 20944 Sherman Way, Canoga Park 91303 | (818) 264-1307 |
| Extreme Systems Inc 7325 Vassar Ave, Canoga Park 91303 | (818) 346-2564 |
| Home Protection Specialists Canoga Park 91303 | (818) 887-1829 |
| Sentry Scientific Security Inc Canoga Park 91303 | (818) 884-4357 |
| Lone Star Security & Video Inc 9045 Aton Ave # D, Canoga Park 91304 | (951) 485-1055 |
| Perma Guard Security Syst Inc 20942 Osborne St, Canoga Park 91304 | (818) 341-2734 |